| One way you press a button and the truck starts, it is just like a regular remote usually with a start button and door locks.... a two way has screen and the truck communicates back with the remotes it can tell you when the truck is started depends on what you got some with the alarm can tell you when someone taps on the truck... mine it will read me the temp of the inside of my truck.... lol that one is sorta pointless..
__________________ Eric: 2005 GMC 2500HD LLY All men are created equal, then a few become firemen.--Unknown Author 
It's a man's obligation to stick his boneration in a women's separation; this sort of penetration will increase the population of the younger generation. www.alligatorperformance.com www.GetSomePerformance.com | 
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